230725560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 775802880

約数和(自身を除く): 545077320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 248, 260, 310, 312, 338, 367, 372, 390, 403, 465, 507, 520, 620, 676, 734, 744, 780, 806, 845, 930, 1014, 1101, 1209, 1240, 1352, 1468, 1560, 1612, 1690, 1835, 1860, 2015, 2028, 2202, 2418, 2535, 2936, 3224, 3380, 3670, 3720, 4030, 4056, 4404, 4771, 4836, 5070, 5239, 5505, 6045, 6760, 7340, 8060, 8808, 9542, 9672, 10140, 10478, 11010, 11377, 12090, 14313, 14680, 15717, 16120, 19084, 20280, 20956, 22020, 22754, 23855, 24180, 26195, 28626, 31434, 34131, 38168, 41912, 44040, 45508, 47710, 48360, 52390, 56885, 57252, 62023, 62868, 68262, 71565, 78585, 91016, 95420, 104780, 113770, 114504, 124046, 125736, 136524, 143130, 147901, 157170, 170655, 186069, 190840, 209560, 227540, 248092, 273048, 286260, 295802, 310115, 314340, 341310, 372138, 443703, 455080, 496184, 572520, 591604, 620230, 628680, 682620, 739505, 744276, 887406, 930345, 1183208, 1240460, 1365240, 1479010, 1488552, 1774812, 1860690, 1922713, 2218515, 2480920, 2958020, 3549624, 3721380, 3845426, 4437030, 5768139, 5916040, 7442760, 7690852, 8874060, 9613565, 11536278, 15381704, 17748120, 19227130, 23072556, 28840695, 38454260, 46145112, 57681390, 76908520, 115362780, 230725560]

約数ペア:

[(1, 230725560), (2, 115362780), (3, 76908520), (4, 57681390), (5, 46145112), (6, 38454260), (8, 28840695), (10, 23072556), (12, 19227130), (13, 17748120), (15, 15381704), (20, 11536278), (24, 9613565), (26, 8874060), (30, 7690852), (31, 7442760), (39, 5916040), (40, 5768139), (52, 4437030), (60, 3845426), (62, 3721380), (65, 3549624), (78, 2958020), (93, 2480920), (104, 2218515), (120, 1922713), (124, 1860690), (130, 1774812), (155, 1488552), (156, 1479010), (169, 1365240), (186, 1240460), (195, 1183208), (248, 930345), (260, 887406), (310, 744276), (312, 739505), (338, 682620), (367, 628680), (372, 620230), (390, 591604), (403, 572520), (465, 496184), (507, 455080), (520, 443703), (620, 372138), (676, 341310), (734, 314340), (744, 310115), (780, 295802), (806, 286260), (845, 273048), (930, 248092), (1014, 227540), (1101, 209560), (1209, 190840), (1240, 186069), (1352, 170655), (1468, 157170), (1560, 147901), (1612, 143130), (1690, 136524), (1835, 125736), (1860, 124046), (2015, 114504), (2028, 113770), (2202, 104780), (2418, 95420), (2535, 91016), (2936, 78585), (3224, 71565), (3380, 68262), (3670, 62868), (3720, 62023), (4030, 57252), (4056, 56885), (4404, 52390), (4771, 48360), (4836, 47710), (5070, 45508), (5239, 44040), (5505, 41912), (6045, 38168), (6760, 34131), (7340, 31434), (8060, 28626), (8808, 26195), (9542, 24180), (9672, 23855), (10140, 22754), (10478, 22020), (11010, 20956), (11377, 20280), (12090, 19084), (14313, 16120), (14680, 15717)]